Hazelwood, in Missouri, United States, is home to roughly 25,700 people in the Central Time Zone at 38.8°N latitude.
In 2025, Hazelwood recorded an average annual temperature of 57°F. The hottest temperatures reached 98°F in July; the coolest were -2°F in January. Total precipitation for the year was 41 inches, with the wettest month being April. Snowfall for the year totaled approximately 8 inches.
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